I need advice on writing a paper to my principal. There was currently a counselor with a client of hers at my high school and my friends and I started shouting after her. Another student on the concourse shouted a name after her. She went up to my friends and started talking to them. She said she was going to press harassment charges on me when I didn't say anything to her. I have to write an apology letter and don't know what to say. any help?